Home Answers Questions Question and Answers


 
 

Latest Programming Questions askedAsk your question?

Log-in Valdidation  February 21, 2011 at 4:16 PM
how to create login validation in jsp? ... View Questions/Answers

pdf from i report  February 21, 2011 at 3:08 PM
I have a problem again with my report, i use I Report to make pdf file. but when the application running in java, pdf can't view. but in rtf format data can view. or can icon save like this to be dissapear/not viewer in Jasperviewer...., thank you, hendra ... View Questions/Answers

C++ programing  February 21, 2011 at 2:39 PM
how to change constants to be randomly generated ... View Questions/Answers

Advertisement

Jsp table Pagination  February 21, 2011 at 2:30 PM
I tried the code already.But I dont want it with SQL.I want it for oracle database because I'm using oracle.So please help me with this issue. Thanks ... View Questions/Answers

Alert in Servlet  February 21, 2011 at 2:17 PM
<p>Hi</p> <p>I want to delete record from oracle db, i need alert message saying 'Are you sure you want to delete?' with yes and no buttons, if yes, the data should delete if no control shd be in the same page. I have no idea how to do this...t... View Questions/Answers

Explain types of java programs  February 21, 2011 at 1:28 PM
Explain types of java programs ... View Questions/Answers

Java Architecture.  February 21, 2011 at 1:28 PM
Explain Java Architecture. ... View Questions/Answers

JVM  February 21, 2011 at 1:27 PM
Write a short note on JVM. ... View Questions/Answers

package  February 21, 2011 at 1:26 PM
Give two advantages of creating packages in java program. ... View Questions/Answers

wrapper classes  February 21, 2011 at 1:26 PM
Explain wrapper classes and their use? ... View Questions/Answers

I/O stream class.  February 21, 2011 at 1:25 PM
Explain the hierarchy of Java I/O stream class. ... View Questions/Answers

applet  February 21, 2011 at 1:24 PM
Explain different stages in the lifecycle of an applet with figure. ... View Questions/Answers

abstract class  February 21, 2011 at 1:24 PM
Explain the concept of abstract class and it?s use with a sample program. ... View Questions/Answers

exception handling  February 21, 2011 at 1:23 PM
What is an exception and what are the advantages of exception handling mechanism. ... View Questions/Answers

Byte – Oriented Stream and Character- Oriented Stream  February 21, 2011 at 1:22 PM
Difference between Byte ? Oriented Stream and Character- Oriented Stream ... View Questions/Answers

String and String Buffer Class  February 21, 2011 at 1:19 PM
differences between : String and String Buffer Class ... View Questions/Answers

Thread  February 21, 2011 at 12:49 PM
Explain two ways of creating thread in java. Explain at three methods of thread class. ... View Questions/Answers

Thread  February 21, 2011 at 12:49 PM
What is multi-threading? Explain different states of a thread. ... View Questions/Answers

String and String Buffer Class  February 21, 2011 at 12:48 PM
difference between String and String Buffer Class ... View Questions/Answers

(ii) String and String Buffer Class  February 21, 2011 at 12:48 PM
difference between String and String Buffer Class ... View Questions/Answers

Byte – Oriented Stream and Character- Oriented Stream  February 21, 2011 at 12:47 PM
difference between Byte ? Oriented Stream and Character- Oriented Stream ... View Questions/Answers

Local Variable and Instant Variable  February 21, 2011 at 12:45 PM
difference between Local Variable and Instant Variable ... View Questions/Answers

difference  February 21, 2011 at 12:44 PM
difference between Method Overloading and method Overriding ... View Questions/Answers

difference  February 21, 2011 at 12:43 PM
difference between thread and process in java ... View Questions/Answers

Ajax program  February 21, 2011 at 12:40 PM
any simple program with execution steps using netbeans 6.9 ... View Questions/Answers

web Technology  February 21, 2011 at 12:39 PM
Consider a case where we have two web Services- an airline service and a travel agent and the travel agent is searching for an airline. Implement this scenario using Web Services and Data base. but using net beans 6.9 ... View Questions/Answers

programm  February 21, 2011 at 12:13 PM
WAP to Multiplication of matrix in the way if we have the 3*3 matrix then the we create a 4 thread. In 1 thread mul of 1 row and 1,2,3 coloume.In 2 thread mul of 2 row and 1,2,3 coloume In 3 thread mul of 3 row and 1,2,3 coloume and in 4 thread whole mul of two matrix Matrix 1 : | 1 2 3| ... View Questions/Answers

Pagination in jsp using oracle and not sql  February 21, 2011 at 12:08 PM
I need the code for pagination in jsp using oracle. I already tried it with rownum between instead of limit in sql.Please do forward me the code as soon as possible. ... View Questions/Answers

EJB Environment  February 21, 2011 at 12:01 PM
can we work EJB in JDK1.4? ... View Questions/Answers

greatest of 3 numbers using classes and functions.  February 21, 2011 at 11:48 AM
WAP to calculate greatest of 3 numbers using classes and functions with parameters through input in main? ... View Questions/Answers

java code  February 21, 2011 at 11:45 AM
need java code for chart or graph which compare the performance of aprior algorithm and coherent rule algorithm.plz any one help me out ... View Questions/Answers

Need sample code  February 21, 2011 at 11:42 AM
Need code for graph which shows the performance comparission of aprior algorithm and coherent rule algorithm.plz can any one help me i need in a week ... View Questions/Answers

how to insert the bulk data into the data base from the table of jsp page to another jsp page  February 21, 2011 at 11:39 AM
pls help i'm doing the project called centralized management system for school and college based here i have a problem that i have to insert the marks details into the data base i have retrive the rollno and name and i have to insert the mark for n number student in the table i don't how to get... View Questions/Answers

Dom in java  February 21, 2011 at 10:16 AM
Exception in thread "main" org.w3c.dom.DOMException: INVALIDCHARACTERERR: An invalid or illegal XML character is specified. at com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl.createElement(CoreDocumentImpl.java:618) at CreatXMLFile.main(CreatXMLFile.java:29) ... View Questions/Answers

how to access the MS ACCESS database with java  February 21, 2011 at 2:58 AM
how to access the MS ACCESS database with java how can we insert,delete,update,search records of ms access with java ... View Questions/Answers

jsp code  February 20, 2011 at 10:54 PM
i want health management system project code using jsp.its urgent ... View Questions/Answers

SOLUTION: How to compile Objective C on Windows with GNU Step ?  February 20, 2011 at 10:27 PM
<p>I just started learning ObjC today and found this tutorial informative, except the fact that the above program needs some more instructions to run. Here is what I did to make it run></p> <p><strong>User path after installing GNU Step... View Questions/Answers

how to parse a csv file using standard libraries?  February 20, 2011 at 8:11 PM
hie i am a beginner in java i want to parse a csv file using any standard libraries i want to know how the libraries are imported and used in eclipse thanks in advance ... View Questions/Answers

query  February 20, 2011 at 7:15 PM
private member of a class can be used in its public function?? if yes tha how? ... View Questions/Answers

PROBLEM IN EXECUTION  February 20, 2011 at 6:58 PM
class R { private int x; private int y; void getdata(int x1,int x2) { x=x1; y=y1; } void displaydata() { system.out.println(x+"\t"+y); } } class J { public static void main(String ar... View Questions/Answers

connecting databases  February 20, 2011 at 6:00 PM
I need to connect mysql on 2 or more remote pc'c. how can i giv the ip address for 2 or more systems. is it possible to connect to the required systems by user specifying the database and table name my application is created in netbeans ... View Questions/Answers

NSInteger from int  February 20, 2011 at 4:54 PM
Hi, How to initialize NSInteger from int variable? Thanks ... View Questions/Answers

database  February 20, 2011 at 4:47 PM
Can you please help me to establish database connection to ms sql 2000 from java swing in netbeans.. ... View Questions/Answers

UILabel Font Size  February 20, 2011 at 2:32 PM
Hi Developers, How to set font size of UILabel? I am creating label programmatically and I have to set the font size programatically. How I can set UILabel Font Size? Thanks ... View Questions/Answers

find largest value  February 20, 2011 at 1:37 PM
(Assignment 1 - LargestValue)The process of finding the largest value (i.e., the maximum of a group of values) is used frequently in computer applications. Write a Java application (LargestValue.java) that inputs a series of 10 integers and determines and prints the largest integer. Your program ... View Questions/Answers

Exception in runnning application  February 19, 2011 at 11:57 PM
INFO: validateJarFile(C:\Program Files\Apache Software Foundation\Tomcat 6.0\webapps\birt\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class How can we solve this issue?Actually what is the reason for this?Can u... View Questions/Answers

insert and retrive image from sql server database in jsp  February 19, 2011 at 9:36 PM
what is the code to insert and retrive an image from sql server database in jsp? ... View Questions/Answers

objective c boolean example  February 19, 2011 at 7:37 PM
Hi, Can anyone tell me how to use boolean variable in Objective c? Thanks ... View Questions/Answers

Spring tutorial  February 19, 2011 at 5:37 PM
Hi I have the same errors of Pavan Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.(DefaultSingletonBeanRegistry.java:83) at org.springframework.beans.f... View Questions/Answers

kaprekar  February 19, 2011 at 5:29 PM
wap to input a number . check whether the no. is kaprekar or not? ... View Questions/Answers

kaprekar  February 19, 2011 at 5:29 PM
wap to input a number . check whether the no. is kaprekar or not? ... View Questions/Answers

kaprekar  February 19, 2011 at 5:29 PM
wap to input a number . check whether the no. is kaprekar or not? ... View Questions/Answers

oops  February 19, 2011 at 2:36 PM
can we access protected data members of base class in derived class directly ... View Questions/Answers

java program  February 19, 2011 at 1:23 PM
how to write an addition program in java without using arithematic operator +? ... View Questions/Answers

HOW TO DO WEBSITE INTERFACE FOR JAVA MODULE  February 19, 2011 at 12:36 PM
Hi , Greetings. I have created modules in java separately , example student registration , view information etc. All these modules work fine in browser. I use JCreator. How to place these modules into website with selection button where when home button is pressed , welcome message is d... View Questions/Answers

web technology  February 19, 2011 at 12:11 PM
configure your tomcatserver to deny acess to localhost.host of the jwsdp service from an ip address supplied by your instructer. what status code is returned by your server.when it is accessed from a host that is denied access? what message does the tomcat administration tool produce if you try ... View Questions/Answers

web technology  February 19, 2011 at 12:10 PM
configure your tomcatserver to deny acess to localhost.host of the jwsdp service from an ip address supplied by your instructer. what status code is returned by your server.when it is accessed from a host that is denied access? what message does the tomcat administration tool produce if you try ... View Questions/Answers

web technology  February 19, 2011 at 12:09 PM
configure your tomcatserver to deny acess to localhost.host of the jwsdp service from an ip address supplied by your instructer. what status code is returned by your server.when it is accessed from a host that is denied access? what message does the tomcat administration tool produce if you try ... View Questions/Answers

web technology  February 19, 2011 at 12:05 PM
configure your tomcatserver to deny acess to localhost.host of the jwsdp service from an ip address supplied by your instructer. what status code is returned by your server.when it is accessed from a host that is denied access? what message does the tomcat administration tool produce if you try ... View Questions/Answers

web technology  February 19, 2011 at 12:04 PM
configure your tomcatserver to deny acess to localhost.host of the jwsdp service from an ip address supplied by your instructer. what status code is returned by your server.when it is accessed from a host that is denied access? what message does the tomcat administration tool produce if you try ... View Questions/Answers

executing java program with 2 classes  February 19, 2011 at 8:52 AM
how to run a program of java containing more than one class....ex of program is given below.... class C { int x; int y; } class D { public static void main(String args[]) { C c1,c2; c1 = new C(); c2 = new C(); c1.x = 10; c1.y = 20; c2.x = 6; c2.y = 7; system.out... View Questions/Answers

tomcat server problem  February 19, 2011 at 12:36 AM
hello rose india, my name is raju. I am placing a problem with tomcat5.5 server. when i am trying to execute my project I have deployed my project in tomcat and then i tried to execute first it showed me login page of the project and when i entered the username and password the blank page is app... View Questions/Answers

jsp  February 18, 2011 at 9:48 PM
how to create multiple tables in oracle 9i using jsp program. ... View Questions/Answers

java  February 18, 2011 at 9:37 PM
public static void main(String args[])....explain each term in basic &higher manner pls........... ... View Questions/Answers

passing value of radio button  February 18, 2011 at 9:35 PM
hi,i have 3 jframe built using the GUi editor in net beans 6.9. i have two radio button in the first jframe.i have to get the selected item appear on the 3rd frame after passing through the second frame.plz help me how can i do so? PLEASE note that all the codes for the jframes a... View Questions/Answers

powerbuilder6  February 18, 2011 at 8:55 PM
what is the code for matching the id with the password in powerbuilder6? ... View Questions/Answers

struts  February 18, 2011 at 8:35 PM
how to make one jsp page with two actions..ie i need to provide two buttons in one jsp page with two different actions without redirecting to any other page.. ... View Questions/Answers

How to Changing Toolbar Color using iPhone Application ?  February 18, 2011 at 6:48 PM
Hi, i have developing a small application to changing the toolbar color in iphone. But i have facing the problem that color is not changing. Can somebody suggest me the online reference or example of how to change toolbar color in iPhone Apps. Thanks, ... View Questions/Answers

How to Create Custom Picker View in iPhone  February 18, 2011 at 6:35 PM
Hi, How to create custom picker view application using iphone. Can anybody tips or online help guide about this topic. Thanks ... View Questions/Answers

mkmapview zoom to current location  February 18, 2011 at 5:49 PM
How can i zoom map to the current location? ... View Questions/Answers

array program  February 18, 2011 at 5:12 PM
write a java program which will take 10 elements as command line arguments and count how many times 3 occurs in array ... View Questions/Answers

Applet  February 18, 2011 at 4:57 PM
how to run an applet on a web browser ... View Questions/Answers

hai  February 18, 2011 at 3:40 PM
I am using windows 7 with 32 bit os I installed java 1.6 version I also installed oracle 10g. When I am trying to execute jdbc-odbc programs it simply displays "jdbc drivers not found" plz help me ... View Questions/Answers

chartMouseClicked(ChartMouseEvent event)  February 18, 2011 at 2:13 PM
Hi deepak ihave draw a piechart using jfreechart with tooltip.Now i need click event (chartMouseClicked(ChartMouseEvent event)) in this chart. can u help me plz.... ... View Questions/Answers

Java  February 18, 2011 at 2:06 PM
can we pass method in for or while loop....if yes please give example of this.....there is a question in khalid mughel in which loop condition method has being passed..... ... View Questions/Answers

Java error  February 18, 2011 at 1:58 PM
class WhileLoopMethod{ public static void main(String args[]){ new Hello(); } } class Hello{ int a = 5, b = 88; while(a } //it is giving compile time error ....... View Questions/Answers

Java error  February 18, 2011 at 1:58 PM
class WhileLoopMethod{ public static void main(String args[]){ new Hello(); } } class Hello{ int a = 5, b = 88; while(a } //it is giving compile time error ....... View Questions/Answers

rmi Security Manager  February 18, 2011 at 1:44 PM
what type of security provide java rmi security Manager ... View Questions/Answers

Ple help me its very urgent  February 18, 2011 at 12:31 PM
Hi.. I have one string 1)'2,3,4' i want do like this '2','3','4' ple help me very urgent. ... View Questions/Answers

Migrating sql database to Access through coding  February 18, 2011 at 12:09 PM
How can i migrate SQL database(table) to My access through coding. ... View Questions/Answers

submit button  February 18, 2011 at 12:01 PM
<p>hi I am trying to insert record in database using hibernate in JSP(Netbeans). When I click insert button it should go to insert.java class but fails to go.</p> <ul> <li><p>index.jsp &lt;%</p> <pre class="prettyp... View Questions/Answers

java  February 18, 2011 at 11:44 AM
what is ment by daemon ... View Questions/Answers

iphone  February 18, 2011 at 11:31 AM
Use Dummy data but the dummy data must not be in the code ,it should either be in an external file (plist/xml) or in a separate constant file.This improves the code management. All screens must comply to Portrait and Landscape View Mode 1. The App... View Questions/Answers

NSMutableDictionary addobject forkey  February 18, 2011 at 11:20 AM
Hi, Tell me example code for NSMutableDictionary addObject for key? Thanks ... View Questions/Answers

Problem in setting IP address for a JFrame Class Desktop Application  February 18, 2011 at 9:55 AM
I have designed a browser for our final year project, it is working well. But when we put it in a system which has a proxy setting for internet connection, the browser is unable to load anything. I don't know how to set IP address for our browser. I have used setPage() method for obtaining connec... View Questions/Answers

database  February 18, 2011 at 2:04 AM
Im doing project in netbeans swings......you helped me to create a table with user defined column names.....i wanted to know if it is possible to let the user insert his data into that table.....Plz help me if it is possible ... View Questions/Answers

Database replication  February 18, 2011 at 12:25 AM
Hi, What is Database replication? How I can replicate a database? Thanks ... View Questions/Answers

Compare two word file  February 17, 2011 at 11:19 PM
How to compare two word file using Java? ... View Questions/Answers

dabase  February 17, 2011 at 11:12 PM
how to connect mysql with eclipse ... View Questions/Answers

reading from pdf  February 17, 2011 at 10:29 PM
how can i read specific words from pdf file? ... View Questions/Answers

Java tree map trouble  February 17, 2011 at 9:59 PM
This is a project for a class, and I am totally stuck! I've created a tree map using an input text file. I split the lines into fields so that I could work with 2 elements from the file. It appears to display correctly, but I'm getting an "ArrayIndexOutOfBoundsException: 3" ... View Questions/Answers

using insert and delete in a single page in jsp  February 17, 2011 at 9:33 PM
I am using the following code in jsp to declare two javascript functions to insert and delete in a single jsp page but insert function doesn't works only delete function works even if the insert button is clicked.. So what is wrong with the code?.. If there is some other way than please tell me.<... View Questions/Answers

memory management  February 17, 2011 at 8:31 PM
memory management in java ... View Questions/Answers

database  February 17, 2011 at 8:25 PM
im doing my project in netbeans swings...wn a user wants to create a database from the gui...i want to display an error msg if a database with that name already exists and if it does not exist new database should be created ... View Questions/Answers

Web hosting with shopping cart  February 17, 2011 at 8:08 PM
Hi, What is the meaning of Web hosting with shopping cart? Can I use any cheap hosting provider to host my shopping cart? Why we should choose hosting company specialized in shopping cart hosting? Thanks ... View Questions/Answers

web hosting shopping cart  February 17, 2011 at 8:00 PM
What is web hosting shopping cart? Please explain me in detail. ... View Questions/Answers

jAVA BEGINNER PROBLEMS  February 17, 2011 at 7:15 PM
I need the program that takes from standard input an expression without left parenthesis and prints the equivalent infix expression with the parenthesis inserted??? Like EXAMPLE: 1+2)3-4)5-6))) THE PROGRAM SHOULD PRINT LIKE ((1+2)((3-4)(5-6))) ... View Questions/Answers

servlet  February 17, 2011 at 6:31 PM
how will be work client and web application with diagram? ... View Questions/Answers

servlet  February 17, 2011 at 6:28 PM
working of daynamic web application with diagram? ... View Questions/Answers

How to Declare fflush() Function in PHP  February 17, 2011 at 6:10 PM
Hi, Can someone give my any online example for write all the buffered data of an open file. Is it appropriate to use the PHP fflush() Function to develop this application? Please suggest me. Thanks, ... View Questions/Answers

DMCA.com